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v3.20.1

Property and Equipment, Net - Summary of Property and Equipment Consisted (Parenthetical) (Details) ¥ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2018 CNY (¥) | Dec. 31, 2017 CNY (¥) Building
Mortgage Loan |  |
Business Acquisition [Line Items] |  |
Consideration paid to acquire buildings | ¥ | ¥ 60,000 |
Buildings |  |
Business Acquisition [Line Items] |  |
Buildings purchased under consideration | ¥ |  | ¥ 480,271
Wuhan |  |
Business Acquisition [Line Items] |  |
Number of buildings purchased | Building |  | 2
Guangzhou |  |
Business Acquisition [Line Items] |  |
Number of buildings purchased | Building |  | 1

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The cash outflow for acquisition of buildings (properties) whether for investment or use. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Details
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